C22121232133313231322331322331313231313231323132313113313231333133312111121
  >>
   C2212123213331323132233132233131323131323132313231311331323133313331211112
  <<
   C22121232133313231322331322331313231313231323132313113313231333133312111123
  >>
 
 
 C22121232133313231322331322331313231313231323132313113313231333133312111122
  >>